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* [Bug libstdc++/96036] New: Please make std::optinal noexcept constructible when possible
@ 2020-07-02 19:04 rafael at espindo dot la
2020-07-02 19:45 ` [Bug libstdc++/96036] " redi at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: rafael at espindo dot la @ 2020-07-02 19:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96036
Bug ID: 96036
Summary: Please make std::optinal noexcept constructible when
possible
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: rafael at espindo dot la
Target Milestone: ---
Only the move constructor of std::optional is conditionally noexcept.
The standard in res.on.exception.handling says:
An implementation may strengthen the exception specification for a non-virtual
function by adding a non-throwing exception specification.
So it should be possible to also make
template < class U = value_type >
constexpr optional( U&& value );
conditionally noexcept.
libstdc++ already does that for std::tuple.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/96036] Please make std::optinal noexcept constructible when possible
2020-07-02 19:04 [Bug libstdc++/96036] New: Please make std::optinal noexcept constructible when possible rafael at espindo dot la
@ 2020-07-02 19:45 ` redi at gcc dot gnu.org
2020-07-06 21:05 ` cvs-commit at gcc dot gnu.org
2020-07-06 21:08 ` redi at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: redi at gcc dot gnu.org @ 2020-07-02 19:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96036
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2020-07-02
Ever confirmed|0 |1
Target Milestone|--- |11.0
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/96036] Please make std::optinal noexcept constructible when possible
2020-07-02 19:04 [Bug libstdc++/96036] New: Please make std::optinal noexcept constructible when possible rafael at espindo dot la
2020-07-02 19:45 ` [Bug libstdc++/96036] " redi at gcc dot gnu.org
@ 2020-07-06 21:05 ` cvs-commit at gcc dot gnu.org
2020-07-06 21:08 ` redi at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-07-06 21:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96036
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:
https://gcc.gnu.org/g:8992cd1892df1adb352cf5d5b279a00686d1e88a
commit r11-1857-g8992cd1892df1adb352cf5d5b279a00686d1e88a
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Mon Jul 6 21:54:12 2020 +0100
libstdc++: Add noexcept to std::optional initialization (PR 96036)
libstdc++-v3/ChangeLog:
PR libstdc++/96036
* include/std/optional (optional): Add noexcept-specifier to
every constructor, assignment operator, emplace function and
dereference operator.
* testsuite/20_util/optional/assignment/noexcept.cc: New test.
* testsuite/20_util/optional/cons/noexcept.cc: New test.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/96036] Please make std::optinal noexcept constructible when possible
2020-07-02 19:04 [Bug libstdc++/96036] New: Please make std::optinal noexcept constructible when possible rafael at espindo dot la
2020-07-02 19:45 ` [Bug libstdc++/96036] " redi at gcc dot gnu.org
2020-07-06 21:05 ` cvs-commit at gcc dot gnu.org
@ 2020-07-06 21:08 ` redi at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: redi at gcc dot gnu.org @ 2020-07-06 21:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96036
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Fixed on trunk
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-07-06 21:08 UTC | newest]
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2020-07-02 19:04 [Bug libstdc++/96036] New: Please make std::optinal noexcept constructible when possible rafael at espindo dot la
2020-07-02 19:45 ` [Bug libstdc++/96036] " redi at gcc dot gnu.org
2020-07-06 21:05 ` cvs-commit at gcc dot gnu.org
2020-07-06 21:08 ` redi at gcc dot gnu.org
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